baber/WOPTO huggingface dataset:
Patent JP-2001356658-A (JP)
Title: Image forming device and recovery toner carrying device to be provided therefor
Inventor: OSAKI MASAMITSU
IPC: G03G21/10
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent recovery toner from leaking from a gap between a cleaner and a recovery toner carrying device and resulting in a recovering failure in an image forming device. SOLUTION: The recovery toner carrying device 14 is installed in such a manner that a receiving port 16a at its one end is provided in correspondence with a recovery toner discharging port 12a of the cleaner 12 and a discharging port 16b at its other end is inserted in a mouth 20a of a waste toner tank 20. The recovery toner carrying device is formed from a pipe member 16 and a recovery toner carrying coil 18, accommodated in the pipe member 16, and extends along a toner carrying path. The receiving port 1 6a side of the pipe member, that is, the toner carrying start side, gradually increases in diameter towards its distal end. The toner carrying start side of the recovery toner carrying coil 18 accommodated in the member also gradually increases in diameter increases towards its distal end.
Patent JP-2001058999-A (JP)
Title: Ruthenium compound and production of optically active alcohol compound
Inventor: OOOKA HIROHITO
IPC: C07B53/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain a new ruthenium compound having excellent catalytic asymmetric reduction activity, useful for producing an optically active alcohol, by making the compound include an optically active phosphine and an optically active or racemic diamine as ligands. SOLUTION: This compound is represented by the formula: RuXY(PR1R2 R3)n[R4R5C(NR6R7)-R8R9C(NR10R11)]m [X and Y are each H or an anion; R1 to R3 are each a (substituted)alkyl, a (substituted) cycloalkyl, a (substituted) aralkyl or the like; any of R1 to R3 are each an optically active group; R4 to R11 are each H, a (substituted)alkyl, a (substituted)alkenyl, a (substituted) crcloalkyl, a (substituted)aralkyl or a (substituted)aryl; n and m are each 0-4] such as RuH2(tris-[3- (1R)-1-methoxyethyl}phenyl]phosphine)2-(s,s)- diphenylethylenediamine. The compound of the formula is obtained by properly reacting a phosphine ligand with a diamine ligand and a ruthenium compound.
Patent JP-2002001952-A (JP)
Title: Ink jet head and ink jet type recording device
Inventor: HORIO HIDEAKI
IPC: B41J2/01
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head and an ink jet type recording device from which driving noise is hardly heard. SOLUTION: A piezoelectric actuator 21 is driven at frequency of 20 kHz or more by supplying an ink jet signal P1 or an ink non-jet signal P3 to the piezoelectric actuator 21 in an ink jet head 1. The ink non-jet signal P3 has a potential falling waveform S7 which has almost the same shape as a potential falling waveform S1 in the ink jet signal P1, and the same sound pressure SP is generated by the both signals. Continuation time of a potential maintaining waveform S8 is adjusted according to natural frequency of oscillation system in the piezoelectric actuator 21.
Patent JP-2002002864-A (JP)
Title: Packing apparatus
Inventor: TAKEDA KAZUTOSHI
IPC: B65D81/113
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a packing apparatus which causes neither deformation of objects to be packed nor collapse of the stacked objects while reliably maintaining the objects in a block-stacked state. SOLUTION: In the packing apparatus, cushioning members 4, 5, which are made of corrugated board or a resin material, are mounted respectively in an upper casing 1 and a lower casing 2, both being formed by folding four sides of a plate-like packaging material, thereby forming an upper packaging 6 and a lower packaging 7. Objects 8 to be packaged are pinchingly held from above and from below with the upper and lower packagings 6, 7, and the outer circumference thereof is tightened with bands.  Since the outer contour dimension of the lower packaging is made smaller than that of the upper packaging and a recess into which the lower packaging is fitted is provided in the upper face of the upper casing, the lower packaging of the packing apparatus, which is put on the upper casing, is guided by the recess of the lower side packing apparatus and can be set in a correct block-stacking position. Accordingly, the objects are prevented from being deformed and, simultaneously, the collapse of the stacked objects can be prevented.
Patent JP-2002008217-A (JP)
Title: Head slider
Inventor: MORI YUKIO
IPC: G11B21/21
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a head slider having a narrow gap between a magnetic recording medium and the head slider and capable of dealing with a super high density magnetic storage device by incorporating a protective film excellent in sliding resistance, wear resistance, corrosion resistance, withstand voltage characteristic and adhesion power even if the protective film has a super thin film thickness of <=5 nm, into the slider. SOLUTION: The head slider, which has a hybrid carbon coated film structure in which a highly pure and highly hard carbon film is deposited on a surface opposing a medium and an amorphous carbon film containing hydrogen is further provided for stably maintaining adhesion power between the highly pure and highly hard carbon film and a slider substrate or a buffer layer, is used.
Patent JP-2001329837-A (JP)
Title: Exhaust system for automobile
Inventor: NIISATO HIROSHI
IPC: F01N13/08
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To improve engine output under a specific use condition by making an exhaust system of an automobile simply selectable. SOLUTION: In an engine for automobile, a sub-exhaust system is provided in addition to an ordinary exhaust system, and a flow passage of exhaust gas can be selected by a controller provided on a driver's seat to improve exhaust efficiency of the automobile under the specific use condition such as a condition in a racing circuit.
Patent JP-2002000105-A (JP)
Title: Pet dung catcher
Inventor: ARAI YOSHIAKI
IPC: A01K23/00
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a pet dung catcher enabling pet dung to treat without touching it. SOLUTION: This pet dung catcher has such a mechanism that on gripping a handle, a lid is set open, and on letting a lever 3 loose, dung is scraped inside the catcher by the aid of the restoring force of a spring and the lid is closed. Usually, the lid always lies closed, thus pet dung can be set right without touching it and discarded into a domestic toilet after brought home.
Patent JP-2001329039-A (JP)
Title: Thermoplastic polyurethane and moldings thereof
Inventor: HAMAGUCHI KAZUYUKI
IPC: C08G18/42
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic polyurethane excellent in moldability which gives moldings excellent in resistances to heat and water, in mechanical properties, etc., and to provide moldings thereof. SOLUTION: The thermoplastic polyurethane is obtained from a polyester diol which is prepared from a carboxylic acid component and a 2-10C diol component mainly comprising 2-methyl-1,3-propanediol and has terminal hydroxyl groups and a mol.wt. of 1,000-5,000; a diisocyanate compound; and a chain extender comprising a low-mol.wt. compound having at least two active hydrogen atoms. Moldings thereof are also provided.
Patent JP-2002003585-A (JP)
Title: Method of producing hyper-branched polymer comprising oxetane compound and polyfunctional carboxylic acid compound
Inventor: NISHIKUBO TATATOMI
IPC: C08G63/66
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a new production process of a hyper-branched polymer having excellent characteristics not seen in a linear polymer. SOLUTION: This method of producing a hyper-branched polymer is a polyaddition reaction of an oxetane compound with a polyfunctional carboxylic acid having three or more functional groups in a molecules.
Patent JP-2002012449-A (JP)
Title: Method of forming heat ray shield coating and chemicals for forming the coating
Inventor: SUGIMOTO TOSHIAKI
IPC: C03C17/25
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a heat ray shield coating with homogeneity of coating film, which is improved in durability and antifriction and increased in yield of coating film production. SOLUTION: The method of forming the heat ray shield coating including the chemicals for forming the coating is that a transparent substrate is brought into contact with chemicals for forming the coating containing organometallic salt as a metallic oxide source and organic solvent dissolving the organometallic salt, and by thermal decomposing of organometallic salt, the heat ray shield coating of metallic oxide is formed. In the chemical liquid, at least cobalt carboxylic acid salt as a cobalt oxide source and chelating agent which forms cobalt chelate compound by partially substituting with a carboxyl group in the cobalt acid salt.
Patent JP-2002013165-A (JP)
Title: Steering system of working machine
Inventor: KOSEKI MITSUHIRO
IPC: E02F9/20
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a steering system for a working machine reducing the size and the weight of the whole body by miniaturizing a motor. SOLUTION: A worm gear mechanism 68 having a worm 70 being rotated by a driving force of a servo motor 66 and a worm wheel 72 being meshed with the work 70 and transmitting the rotation of the worm 70 to an operation side turning piece 76 is connected between the servo motor 66 and the operation side turning piece 76.
Patent JP-2002011245-A (JP)
Title: Game machine, operation control method of game machine, and storage medium
Inventor: YAMADA NOBUHIRO
IPC: A63F13/31
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To suppress the monotonousness of a card game. SOLUTION: A CPU 30 reads a card information group stored in a cassette 200 to a bag region 51 and reads only a one with a readable flag of '1' of the card information group read to the bag region 51 to a deck region 52 for storing the card information readable to a game screen (Step 1700).
Patent JP-2002014471-A (JP)
Title: Chemical amplification type resist composition
Inventor: HASHIMOTO KAZUHIKO
IPC: H01L21/027
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a resist composition excellent in transmittance to light of <=170 nm wavelength and suitable particularly for F2 excimer laser lithography. SOLUTION: The chemical amplification type resist composition contains a resin binder and a radiation sensitive compound. The resin binder is alkali- soluble or causes a chemical change under the action of the radiation sensitive compound after irradiation and becomes alkali-soluble and has a polymerization unit of formula (I) (where R1 is a 1-12C fluoroalkyl having at least one F atom and R2 is H or a 2-5C acyl).
Patent JP-2002052868-A (JP)
Title: Heat-sensitive copying slip
Inventor: TAMURA TOSHIYUKI
IPC: B41M5/28
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive copying slip which can be used in a plurality of different forms without the necessity to print an information entry column in assorted colors. SOLUTION: This heat-sensitive copying slip includes a heat-sensitive member comprising a heat-sensitive color coupler layer which records information due to a thermal effect corresponding to the information on one of the sides and a heat transfer layer on the other side, and an image receiving member having a heat-sensitive color coupler layer or a developer layer, which is partially bonded to the heat transfer layer of the heat-sensitive member and is able to record the information due to the thermal effect of the information form permeating through the heat-sensitive member.  In this slip, a heat-sensitive color developing ink layer which develops the color of a different hue from a hue representing the information due to the thermal effect to be imparted for recording the information is formed in the part selected from the described layers and sides excepting the part where the information is recorded by the thermal effect.
Patent JP-2001320869-A (JP)
Title: Rotary actuator
Inventor: SADLER GORDON
IPC: H02K41/03
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a low cost rotary actuator of the limited-angle type which does not require a gear and use an existing stepping motor. SOLUTION: This rotary actuator of the limited-angle type is composed of a stator where a plurality of magnetic poles, which are arcuated and can be mounted to a platform in the predetermined length and the radius to define the limited rotating angle and can also be excited to alternate the polarity on the arcuated line, are allocated, and a rotor mounted to an element rotating at the position isolated from the center of rotation to have a plurality of magnetic poles.
Patent JP-2002020045-A (JP)
Title: Operating method for elevator
Inventor: IMANISHI SEIJI
IPC: B66B11/02
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an operating method for an elevator that can relieve the impatience of a person who feels a speed to be slow. SOLUTION: An elevator cage 1 internally has a controller 5 that is operated by a passenger 6 to speed up the cage 1.
Patent JP-2002025814-A (JP)
Title: Resin magnet composition
Inventor: TAMURA HAJIME
IPC: H01F1/053
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a resin magnet composition which can be formed into a rare earth bonded magnet that will not deteriorate in magnetic characteristics, even in an environment of high-temperature and high-humidity. SOLUTION: Magnetic powder is mixed and dispersed into a resin binder for the formation of a resin magnet composition, where the surface of the magnetic powder is subjected to hydrophobic treatment, and 2 to 40 wt.% resin binder and 98 to 60 wt.% magnetic powder are mixed together.
Patent JP-2002025127-A (JP)
Title: Method and device for chucking, and method for manufacturing falt plate body
Inventor: MISHIMA KOJI
IPC: G11B7/24024
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for chucking, capable of surely chucking a relatively thin and low-rigid flat plate body such as the substrate of an optical disk or the like without any deformation even when it is sucked by a negative pressure, and a method for manufacturing the flat plate body. SOLUTION: This chucking method holds the flat plate body to a fixed surface by disposing the flat plate body in a fixed surface 23 having rigidity, and sucking a surface to be sucked from a number of suction holes 24, 25, 26 opened in the fixed surface. The area of one of the suction holes is converted into a circle, and the diameter of the converted circle is set equal to/lower than the thickness of the flat plate body.
Patent JP-2002023932-A (JP)
Title: Information input device, its method and medium with stored computer program for information input processing
Inventor: YAMADA KUNIHIRO
IPC: G06F3/0488
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to discriminate a display symbol corresponding to each input means even when there are many display symbols. SOLUTION: Character display symbols 60 more than the number of key switches 52 on a remote controller 50 are displayed on a display 33 (step SC1), only the display symbols 60 corresponding to the key switches 52 are distinguished by a distinction frame 61 (steps SC3, SC13), and when a certain corresponding key switch 52 is depressed by moving the distinction frame 61 (steps SC15 to SC17), characters are successively inputted (steps SC5, SC6).
Patent JP-2001053006-A (JP)
Title: Preparation of semiconductor device
Inventor: MIYANAGA SHOJI
IPC: H01L21/336
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a silicon film with high crystallizability for increasing the productivity and characteristics of a semiconductor device by introducing a catalyst element for manufacturing the crystallizability silicon film with a large particle diameter at a specific, relatively low temperature, and by annealing at a specific high temperature. SOLUTION: An amorphous silicon film 12 is formed on a substrate 11, and an oxide film 13 is formed as required. Then, a compound 14 is maintained, where the compound 14 contains a catalyst element single substrate for encouraging the crystallization of the amorphous silicon film 12 or a catalyst element. After that, a heat treatment is carried out at relatively a low temperature of approximately 450 to 650 deg.C, this crystallizing one or entire part of the amorphous silicon film 12. Annealing is made at approximately 800 to 1100 deg.C being higher than the crystallization temperature, thus helping crystallization, and hence obtaining the crystallizability silicon film with extremely superior crystallizability.
Patent JP-2001135143-A (JP)
Title: Dielectric film and its production
Inventor: OBARA NAOKI
IPC: H01L21/316
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric film having good dielectric property and having an ABO3 type perovskite structure with less leakage, and its manufacturing method. SOLUTION: After forming a Pt/Ti film 10 on a substrate 1, patterning is performed to form a lower electrode 2. Then, an SrTiO3 film 11 as a dielectric film is formed on the substrate in a sputtering method using Ar gas, O2 gas and N2 gas as a film-forming gas. Patterning is given to the SrTiO3 film 11 to form a capacity insulating film 3 on the lower electrode 2. Then, an upper electrode 4 is formed on the capacitor insulating film 3. By using N2 gas in addition to Ar/O2 gas as the film-forming gas, an SrTiO3 film having a high dielectric constant and less leakage under low-temperature conditions can be formed. By using the SrTiO3 film, a thin film capacitor having a high capacitance and good dielectric property can be obtained.
Patent JP-2002019708-A (JP)
Title: Casing apparatus for agricultural product
Inventor: YOKOYA HARUTOSHI
IPC: B65B5/08
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a casing apparatus for agricultural products which is simpler to control and simple in structure and whose installation space can be reduced. SOLUTION: The casing apparatus 100 for agricultural products carries tray packs 12 and cushioning sheets 14 from a pack storage site 24 and a sheet storage site 26 into a packing box 16, and carries the agricultural products 20 from a sucking position B on a carrying line 60 to the tray packs 12 in the packing box 16.  The apparatus comprises a guide rail 34 bridged above the pack storage site 24, the sheet storage site 26, the packing box 16 and the sucking position B, a pack carrying mechanism 62 mounted on the guide rail 34 to travel between the pack storage site 24 and the sheet storage site 26 and a region above the box 16 for carrying the tray packs 12 and the cushioning sheets 14 into the box 16, and an agricultural carrying mechanism 64 mounted on the guide rail 34 to travel between the packing box 16 and a region above the sucking position B for carrying the agricultural products 20 to the tray packs 12 in the packing box 16.
Patent JP-2001086981-A (JP)
Title: New microorganism, enzyme produced by the microorganism, and method for decomposing vegetable fiber by using the enzyme
Inventor: MATANO HIROSHI
IPC: C12N9/42
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new microorganism capable of secreting an enzyme capable of carrying out the decomposition of a vegetable fiber-based waste in high efficiency, and further to provide a method for decomposing the vegetable fiber, e.g. the vegetable fiber-based waste by using the microorganism and the enzyme produced by the microorgnism. SOLUTION: This new microorganism K32A strain belonging to the genus Cellulomonas exhibiting strong ability for decomposing various kinds of vegetable fibers is separated and collected from the soil or the like in a patty field. The decomposition treatment of the vegetable fiber-based waste of a cellulose, rice straw or the like can be carried out by allowing the microbial cells of the microorganisms, a culturing liquid of the microbial cells or a polysaccharide- splitting enzyme separated therefrom to act thereon.
Patent JP-2002026478-A (JP)
Title: Printed wiring board for compact memory cards, its manufacturing method and compact memory card
Inventor: KAMIKURA RIICHI
IPC: G06K19/077
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board for compact memory cards and a compact memory card wherein a slot is shared with other compact memory cards, circuits are not seen from outside, it is superior in fashion design and circuits are hardly damaged from outside. SOLUTION: The printed wiring board for compact memory cards has a protective layer covering circuits on one side where no semiconductor element is mounted. The compact memory card has semiconductor elements mounted on the printed wiring board and a cover covering only the semiconductor element mounting side thereof with the opposite side exposed.
Patent JP-2002026688-A (JP)
Title: Spherical surface acoustic wave element
Inventor: NAKASO NOBUTAKA
IPC: H03H9/145
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a compact spherical surface acoustic wave element that has far enhanced performance than that of a conventional spherical surface acoustic wave element, is easily designed to be not susceptible to handling and an external environment and applicable to fluid sensors. SOLUTION: The spherical surface acoustic wave element is provided with a substrate that has an inner surface consisting of at least part of a spherical surface and being consecutive in a torus shape and with a surface acoustic wave generating means that is provided onto an inner surface of the substrate and generates a surface acoustic wave toward a direction of the consecutive surface of the substrate. The surface acoustic wave generating means is characterized in that it generates the surface acoustic wave in the consecutive direction of the inner surface of the substrate without being diffused in a direction in crossing with the consecutive direction along the inner surface.
Patent JP-2002033115-A (JP)
Title: Sealed lead-acid battery
Inventor: IMON ISAO
IPC: H01M10/16
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive constitution with excellent group pressure maintaining performance in an interval holding member to be inserted between an electrode plate group and a battery jar inner wall of a sealed lead-acid battery. SOLUTION: A box-shaped interval holding member 6 with one opened surface or both surfaces is provided between at least one end of a laminating direction of the electrode plate group of the sealed lead-acid battery and the battery jar inner wall. In the interval holding member 6, a foamed member 8 made of foamed resin is disposed.
Patent JP-2002032109-A (JP)
Title: Product selling system
Inventor: SUGAWA KAZUYUKI
IPC: G06Q50/00
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a system allowing a seller to set up a selling condition in each unit of products to be sold and allowing a purchaser to purchase products in each unit condition of products required when the condition of products required by the seller does not coincide with that of products required by the purchaser. SOLUTION: The purchase requirements of plural prospective purchasers are collected to a seller's terminal and the purchase requirements of all the prospective purchasers are integrated and presented to the prospective purchasers. When a selling condition is matched with the integrated purchase requirements, the seller determines the approval of business by a determination means. The purchase requirements of plural prospective purchasers are distributed to the seller's terminal and prospective purchasers terminals and each terminal integrates and displays the purchase requirements of all the prospective purchasers. When the selling condition is matched with the integrated purchase requirements, the seller determines the approval of business by the determination means.  When the selling condition is matched with the integrated purchase requirements, it is possible to automatically determine the approval of business, too.